The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
R. M. M. V. Capetown Castle. Ship. Union. Line. 27002 Tons. Photochrom
Morpeth Castle. Photochrom. No 84391. 1991
Rhuddlan Castle. Photochrom. Sepiatone. No 9294
Hastings. The Castle. Photochrom. Celesque. 1921
Dunster. Yarn Market and Castle. Photochrom. Celesque. No D.44951. 1922
Hastings. The Castle. Photochrom. 1946
Durham. The Castle. Photochrom. 1927
Nottingham Castle. Photochrom. Tunbridge Wells. Kent